[time-nuts] Loran

David McGaw n1hac at alum.dartmouth.org
Fri Nov 15 15:22:30 UTC 2013


Can you tell whether it is coming from Wildwood or another site?

David N1HAC


On 11/14/13 9:02 PM, paul swed wrote:
> Sounds pretty good not banging in here like the old chain did.
> austron 2100 says 38db
> srs700 says 47 rcvr gain and 25 db noise margin.
> hp3856b's says -53dbm or 500uv.
>
> Regards
> Paul
> WB8TSL
>
>
>
>
> On Thu, Nov 14, 2013 at 5:40 PM, J. Forster <jfor at quikus.com> wrote:
>
>> What's the signal strength like?
>>
>> -John
>>
>> =======
>>
>>
>>
>>> Oh that is indeed interesting that they are moving forward.
>>> The GRI is 89700.
>>> SRS700 locked and looking good.
>>> Just brought the Austron 2100 and 2100F on line.
>>> The 2100 is tied to the local RB and the f is tied to the HP3801.
>>> The SRS700 looks at the RB.
>>> I pulled the Austron 2000 out of the rack several months ago.
>>> Needed the space.
>>> Regards
>>> Paul
>>> WB8TSL. Near Boston.
>>>
>>>
>>> On Thu, Nov 14, 2013 at 2:41 PM, Tom Van Baak <tvb at leapsecond.com>
>> wrote:
>>>>> Well lets see. Just warming up the srs700.
>>>>> UrsaNav must have received some support $
>>>>> Regards
>>>>> Paul
>>>>> WB8TSL
>>>> Paul,
>>>>
>>>> See below, via Adobe OCR on a JPG press release:
>>>>
>>>> ---
>>>>
>>>> From: "UrsaNav Press Contact"
>>>> Sent: Thursday, November 14, 2013 10:31 AM
>>>> Subject: UrsaNav Accepts eLoran Transmitter from Nautel
>>>>
>>>> UrsaNav News Release November 14, 2013
>>>>
>>>> Two Companies - One Dream
>>>>
>>>> UrsaNav Accepts Delivery of First Production Nautel NlAO eLoran
>>>> Transmitter
>>>>
>>>> Bedford, Massachusetts, USA.- After extensive Final Acceptance Testing
>>>> at
>>>> Nautel's Hackett's Cove, NS facility, UrsaNav has accepted delivery of
>>>> the
>>>> first production NL40 Loran-C and Enhanced Loran (eLoran) transmitter.
>>>> This
>>>> seventh generation Loran transmitter technology is the culmination of
>>>> over
>>>> six years of collaborative development between the two companies.
>>>>
>>>> The transmitter successfully met or exceeded all of the requirements of
>>>> the u.s. Coast Guard "Specification of the Transmitted Loran-C Signal".
>>>> Testing was conducted into a simulated antenna matching the
>>>> characteristics
>>>> of a u.s. Coast Guard "standard" 625-foot Top-Loaded Monopole. The
>>>> NL-Series transmitters are capable of transmitting Loran-C, eLoran,
>>>> Chayka,
>>>> and eChayka in any combination at power levels exceeding one megawatt.
>>>> They
>>>> are qualified for today, and prepared for tomorrow.
>>>>
>>>> UrsaNav's President, Charles Schue, shown accepting the transmitter from
>>>> Nautel's President, Peter Conlon, commented: "Resilient PNT begins with
>>>> complementary technologies, layered one upon the other in such a way
>>>> that
>>>> the user is ensured improved continuity of operations over a sole-source
>>>> solution. eLoran is the terrestrial coprimary complement to GNSS, and
>>>> our
>>>> technology makes eLoran the most economical, efficient, and wide-area
>>>> alternative when GNSS is not available."
>>>>
>>>> UrsaNav provides the world's most advanced solutions for Low Frequency
>>>> Alternative Positioning, Navigation, Timing, and Data, including
>>>> high-performance eLoran Receiver, Command and Control, and Differential
>>>> Loran technology. We are the exclusive, global, reseller of Nautel's
>>>> industry-leading, high-power, Low Frequency transmitters for
>>>> Loran/eLoran
>>>> and Chayka/eChayka.
>>>>
>>>> ---
>>>> _______________________________________________
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>>>>
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>>
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